Cervical collar



FIG. 1 is a front view of a cervical collar;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a front perspective view thereof.

The broken lines in the figures are for the purpose of illustrating portions of a cervical collar and form no part of the claim. 

CLAIM I claim the ornamental design for a cervical collar, as shown and described. 